<template>
	<div class="app-container">
		<el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
			<el-form-item label="策略名称" prop="policyName">
				<el-input v-model="queryParams.policyName" placeholder="请输入策略名称" clearable @keyup.enter="handleQuery" />
			</el-form-item>
			<el-form-item>
				<el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
				<el-button icon="Refresh" @click="resetQuery">重置</el-button>
			</el-form-item>
		</el-form>

		<el-row :gutter="10" class="mb8">
			<el-col :span="1.5">
				<el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermi="['manage:policy:add']">新增</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button type="success" plain icon="Edit" :disabled="single" @click="handleUpdate"
					v-hasPermi="['manage:policy:edit']">修改</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete"
					v-hasPermi="['manage:policy:remove']">删除</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button type="warning" plain icon="Download" @click="handleExport"
					v-hasPermi="['manage:policy:export']">导出</el-button>
			</el-col>
			<right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
		</el-row>

		<el-table v-loading="loading" :data="policyList" @selection-change="handleSelectionChange">
			<el-table-column type="selection" width="55" align="center" />
			<el-table-column label="序号" align="center" type="index" width="50" />
			<el-table-column label="策略名称" align="center" prop="policyName" />
			<el-table-column label="策略方案" align="center" prop="discount" />
			<el-table-column label="创建时间" align="center" prop="createTime" width="180">
				<template #default="scope">
					<span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
				</template>
			</el-table-column>
			<el-table-column label="操作" align="center" class-name="small-padding fixed-width">
				<template #default="scope">
					<el-button link type="primary" @click="getPolicyInfo(scope.row)"
						v-hasPermi="['manage:vm:list']">查看详情</el-button>
					<el-button link type="primary" @click="handleUpdate(scope.row)"
						v-hasPermi="['manage:policy:edit']">修改</el-button>
					<el-button link type="primary" @click="handleDelete(scope.row)"
						v-hasPermi="['manage:policy:remove']">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum" v-model:limit="queryParams.pageSize"
			@pagination="getList" />

		<!-- 添加或修改策略管理对话框 -->
		<el-dialog :title="title" v-model="open" width="500px" append-to-body>
			<el-form ref="policyRef" :model="form" :rules="rules" label-width="80px">
				<el-form-item label="策略名称" prop="policyName">
					<el-input v-model="form.policyName" placeholder="请输入策略名称" />
				</el-form-item>
				<el-form-item label="策略方案" prop="discount">
					<el-input-number v-model="form.discount" placeholder="请输入策略方案" min="1" max="100" :precision="0"
						style="width: 185px" />
				</el-form-item>
			</el-form>
			<template #footer>
				<div class="dialog-footer">
					<el-button type="primary" @click="submitForm">确 定</el-button>
					<el-button @click="cancel">取 消</el-button>
				</div>
			</template>
		</el-dialog>

		<!-- 策略详情对话框 -->
		<el-dialog title="策略详情" v-model="policyOpen" width="500px" append-to-body>
			<el-form-item label="策略名称" prop="policyName">
				<el-input v-model="form.policyName" placeholder="请输入策略名称" disabled />
			</el-form-item>
			<label>包含设备</label>
			<el-table :data="vmList">
				<el-table-column label="序号" align="center" type="index" width="50" />
				<el-table-column label="点位地址" align="center" prop="addr" show-overflow-tooltip />
				<el-table-column label="设备编号" align="center" prop="innerCode" />
			</el-table>
		</el-dialog>
	</div>
</template>

<script setup name="Policy">
import { listPolicy, getPolicy, delPolicy, addPolicy, updatePolicy } from "@/api/manage/policy";
import { listVm } from "@/api/manage/vm";
import { loadAllParams } from "@/api/page";

const { proxy } = getCurrentInstance();

const policyList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
	form: {},
	queryParams: {
		pageNum: 1,
		pageSize: 10,
		policyName: null,
	},
	rules: {
		policyName: [
			{ required: true, message: "策略名称不能为空", trigger: "blur" }
		],
		discount: [
			{ required: true, message: "策略方案，如：80代表8折不能为空", trigger: "blur" }
		],
	}
});

const { queryParams, form, rules } = toRefs(data);

/** 查询策略管理列表 */
function getList () {
	loading.value = true;
	listPolicy(queryParams.value).then(response => {
		policyList.value = response.rows;
		total.value = response.total;
		loading.value = false;
	});
}

// 取消按钮
function cancel () {
	open.value = false;
	reset();
}

// 表单重置
function reset () {
	form.value = {
		policyId: null,
		policyName: null,
		discount: null,
		createTime: null,
		updateTime: null
	};
	proxy.resetForm("policyRef");
}

/** 搜索按钮操作 */
function handleQuery () {
	queryParams.value.pageNum = 1;
	getList();
}

/** 重置按钮操作 */
function resetQuery () {
	proxy.resetForm("queryRef");
	handleQuery();
}

// 多选框选中数据
function handleSelectionChange (selection) {
	ids.value = selection.map(item => item.policyId);
	single.value = selection.length != 1;
	multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd () {
	reset();
	open.value = true;
	title.value = "添加策略管理";
}

/** 修改按钮操作 */
function handleUpdate (row) {
	reset();
	const _policyId = row.policyId || ids.value
	getPolicy(_policyId).then(response => {
		form.value = response.data;
		open.value = true;
		title.value = "修改策略管理";
	});
}

/** 查看策略详情 */
const policyOpen = ref(false);
const vmList = ref([]);
function getPolicyInfo (row) {
	// 1. 获取策略信息
	form.value = row;
	// 2. 根据策略id，查询设备列表
	loadAllParams.policyId = row.policyId;
	listVm(loadAllParams).then(response => {
		vmList.value = response.rows;
		policyOpen.value = true;
	});
}
/** 提交按钮 */
function submitForm () {
	proxy.$refs["policyRef"].validate(valid => {
		if (valid) {
			if (form.value.policyId != null) {
				updatePolicy(form.value).then(response => {
					proxy.$modal.msgSuccess("修改成功");
					open.value = false;
					getList();
				});
			} else {
				addPolicy(form.value).then(response => {
					proxy.$modal.msgSuccess("新增成功");
					open.value = false;
					getList();
				});
			}
		}
	});
}

/** 删除按钮操作 */
function handleDelete (row) {
	const _policyIds = row.policyId || ids.value;
	proxy.$modal.confirm('是否确认删除策略管理编号为"' + _policyIds + '"的数据项？').then(function () {
		return delPolicy(_policyIds);
	}).then(() => {
		getList();
		proxy.$modal.msgSuccess("删除成功");
	}).catch(() => { });
}

/** 导出按钮操作 */
function handleExport () {
	proxy.download('manage/policy/export', {
		...queryParams.value
	}, `policy_${new Date().getTime()}.xlsx`)
}

getList();
</script>
